Enciphering teleprinter text for telex channels



3,496,291 ENCIPHERING' TELEPRINTER TEXT`FOR TELEX CHANNELS Filed June 12, 1967 Fel 17 1970 K. R. MEls'lNGsr-:T ETAI- 22 Sheets-Sheet 1 Inventors KAR MES'SET [VAR N0 PEBR R. ABRAHAMSE/V Attorney Feb. 17, 1970 K, R, MElslNGsE-r ETAL 3,496,291

ENCIPHERING 'LELEPRIHTE'R TEXT FOR TELEX CHANNELS Filed June 12, 1967 22 Sheets-Sheet 2 SET CIRCUITS M00. 2 ADDER ONE SHOT INPUT COUNTER TELEPRINTER Inventors ,(AAR R- Els/N655' [VAR M0 PER R. AERA/JANSEN A Harney TERMINAL S TRIP Feb.`17, 1970 K.|.lME|s|NGsE-r -E'I'M 3,495,291

ENCIPHERING TELEPRINTER TEXT FOR TELEX CHANNELS mea June 12, 19s? 2z sheets-sheet s ENCIPHERING TELEPRINTER TEXT FOR TELEX CHANNELS Filed June 12. 1967 F 17 1970 K. R. MElslNGsEr ETAI- 22 Sheets-Sheet 4 Inventors AAARE R MESNGSET IVAR N0 PR Q- ABRAHAMSN Y M/ MMJ,

Attorney ENCIPHERING TELEPRINTER TEXT Fon TELEx-cHANNELs Filed June 12, 1967 F 17, 1970 K. R. MelslNGsET ETAI- 22 Sheets-Sheet 5 W g l.. l Qxw mw am m A N M Nw Q -:J @Awww MIM N wa mwm wwfm a E mfffwmu Inventors KAARA' AA. Meis/M5557' /vAR Mo PER R. AHRAAMSEN Mr/@f/m Attorney Feb. 17, 1970 K, R, MElSINGsE-r ETAL 3,496,291

v I ENCIPHERING 'TELEPRINTER TEXT Fon TELEx CHANNELS 22 Sheets-Sheet 6 Filed June 12. 1967 M y m ,Mns u.; @MTM PB 4| l l l I I I M MJ Q .MAJ IMJ www we@ IQ u Nw NN N Illu Q `s$ Q ENCIPHBRING 'TELBPRINTER TEXT Fon TELEX CHANNELS Filed June 12. 1967 F 17. 1970 K. R. MalslNgGsE'r ETAL 22 lSheets-Sheet 7 m 86m ,m mm A Wu n H A .we A InMoMJU AMA MMR

Feb.- 17, 1970 K. R. MEISINGsE-r BTM- 3,496,291

ENCIPHERING TELEPRINTER TEXT FOR TELEX CHANNELS Filed June 12. 1967 22 sheets-sheet a K. njmslls'msss ErAL 3,496,291 I EHCIPHERING -',IEI.|BPRIN'1'ERl TEXT FOR TELEX CHANNELS mea June 12. 19s? 22 sheets-sheet 9 Feb. 17, 1970 E TPI l l I l l l l R PER' R. ABRAHAMSEN A tlorne y Feb, 17, 1970 K. R. MEISINGSET ETAL ENCIPHERING 'TELEPRITER TEXT FOR TELEX CHANNELS Filed June 12, 1967 TELEPRINTER TERMINAL J STRIP I 22 Sheets-Sheet 10 DRIVING *AMPLIFIER READING I clRcunT I I4l 5 RESET lRculT l ONE-SHOT I MULTI VIBRTOR [VAR =MO PER R. ABRAHAMSEN MMR A flame F 17, 1970 .R.VME|s|NGsE1 E-'I'AL 3,495,291

ENCIPHERING 'TELEPRINTER TEXT FOR TELEX CHANNELS 22 Sheets-Sheet 11 Filed June 12. 1967 .A A. Inventors KAARE R. NE/s/ HM .y s 5% 6 M f m m M A o@ MA my. ma

Feb. 17, 1970 K. R. MElslNcssE-r F-TAL 3,495,291

v ENCIPHERING 'TELEPRINTER TEXT FOR TELEX CHANNELS Filed June 12, 196'? 22 Sheets-Sheet 12 Inventors KAARE R MESNGSET V Mo AR PER R. ABRAHAMSEN Attorney Feb. 17, 1970 K.R.ME|s|NGsl-:1 ETAL 3,496,291

ENCIPHERING TIIIJEPRIN'JTER TEXT FOR TELEX CHANNELS Filed June 12, 196? 22 Sheets-Sheet 13 I I I I I I Inventors KAAR R. EIS/CSEN l VAR MQ P6@ R. ARAHANSEN A Harney I Feb l17, 1970 K.R.ME|s|NGsE1 ETAL 3,496,291-

ENCIPHERING TELEPRINTER TEXT FOR TELEX CHANNELS l Filed June 12. iss? 22 sheets-sheet 14 lnvenlors KAAR R, ME/S/NGSET .ll/AR MO FER R. ABRAHAMSEN Lma/0254104@ A Morne y ENCIPHERING TELEPRINTER TEXT FOR 'IELEXV CHANNELS Filed June 12, 1967 F 177, 1970 K. R. MElslNGsE-'r ETAL 22 Sheets-Sheet 15 fc4/me R. Me/s//vsfrs NAR Mo AaRA #Anse/v Home y ENCIPHERING TELEPRINTER TEXT FOR TELEX CHANNELS Filed June 12. 1967 F 17, 1970 K. R. MElslNGsE-r ETAL 22 Sheets-Sheet 16 KAARE R. EIS/N655?" l VAR MO PER R. ABRAHA 66N Attorney Feb 17, 1970 K. R. MEISINGsE-r ETAL 3,496,291

ENCIPHERING -TELEPRINTER TEXT FOR TELEX CHANNELS Filed June 12. 196'? 22 Sheets-Sheet 18 Inventors KAARE R. MESNGSET [VAR MO PER R. ABRAHAMSEN A Horne y Feb. 17, 1970 K.R.ME|slNGsE1 ErL 3,496,291

ENCIPHERING lTELEPRINTER TEXT FOR TELEX CHANNELS Filed June 12, 1967 i 22 Sheets-Sheet 19 ,P4 l p2 le; 23 6a@ 90 o 660 7g4 ,e5/0,( ,Q6/0K 22 In venlors Imanes A. nels/Maser /vA M FER R. AGRAl/MSIV A Horne y ENCIPHERING TELEPRINTER TExT EOE TELEx CHANNELS Filed'June 12, 1957 Feb 17, 1970 K. R. Ml-:lslNGsE'r ETAL 22 Sheets-Sheet 20 www EE IEEE.-

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